Pre heat the oven to 175C/350F.
Place the egg whites into a bowl of a kitchen stand mixed with a whisk attachment.
Whisk the egg whites on medium until soft peaks form.
Slowly add the maple syrup and vanilla extract.
Add the egg yolks and whisk on medium until combined.
Add the milk.
In a separate bowl sift the coconut flour, Cocoa and baking powder.
With the mixer on medium/low add the flour mixture. Whisk until everything is just combined (not over mixed).
Place 5-6 normal cupcake or 10-12 small cupcake liners in a tray and spray.
Evenly pour the mixture into the liners and smooth the top of the cupcakes.
The liners should be almost full.
Bake for 13-15 minutes (minis) and 17 minutes (normal) or until cooked through.
Remove from the oven
After 5 minutes remove from cakes from the tray and allow to cool.
Frost/ice when completely cool.